+++ /dev/null
-require "cases/helper"
-require 'models/post'
-require 'models/comment'
-require 'models/author'
-require 'models/category'
-require 'models/project'
-require 'models/developer'
-
-class AssociationCallbacksTest < ActiveRecord::TestCase
- fixtures :posts, :authors, :projects, :developers
-
- def setup
- @david = authors(:david)
- @thinking = posts(:thinking)
- @authorless = posts(:authorless)
- assert @david.post_log.empty?
- end
-
- def test_adding_macro_callbacks
- @david.posts_with_callbacks << @thinking
- assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}"], @david.post_log
- @david.posts_with_callbacks << @thinking
- assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}", "before_adding#{@thinking.id}",
- "after_adding#{@thinking.id}"], @david.post_log
- end
-
- def test_adding_with_proc_callbacks
- @david.posts_with_proc_callbacks << @thinking
- assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}"], @david.post_log
- @david.posts_with_proc_callbacks << @thinking
- assert_equal ["before_adding#{@thinking.id}", "after_adding#{@thinking.id}", "before_adding#{@thinking.id}",
- "after_adding#{@thinking.id}"], @david.post_log
- end
-
- def test_removing_with_macro_callbacks
- first_post, second_post = @david.posts_with_callbacks[0, 2]
- @david.posts_with_callbacks.delete(first_post)
- assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}"], @david.post_log
- @david.posts_with_callbacks.delete(second_post)
- assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}", "before_removing#{second_post.id}",
- "after_removing#{second_post.id}"], @david.post_log
- end
-
- def test_removing_with_proc_callbacks
- first_post, second_post = @david.posts_with_callbacks[0, 2]
- @david.posts_with_proc_callbacks.delete(first_post)
- assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}"], @david.post_log
- @david.posts_with_proc_callbacks.delete(second_post)
- assert_equal ["before_removing#{first_post.id}", "after_removing#{first_post.id}", "before_removing#{second_post.id}",
- "after_removing#{second_post.id}"], @david.post_log
- end
-
- def test_multiple_callbacks
- @david.posts_with_multiple_callbacks << @thinking
- assert_equal ["before_adding#{@thinking.id}", "before_adding_proc#{@thinking.id}", "after_adding#{@thinking.id}",
- "after_adding_proc#{@thinking.id}"], @david.post_log
- @david.posts_with_multiple_callbacks << @thinking
- assert_equal ["before_adding#{@thinking.id}", "before_adding_proc#{@thinking.id}", "after_adding#{@thinking.id}",
- "after_adding_proc#{@thinking.id}", "before_adding#{@thinking.id}", "before_adding_proc#{@thinking.id}",
- "after_adding#{@thinking.id}", "after_adding_proc#{@thinking.id}"], @david.post_log
- end
-
- def test_has_many_callbacks_with_create
- morten = Author.create :name => "Morten"
- post = morten.posts_with_proc_callbacks.create! :title => "Hello", :body => "How are you doing?"
- assert_equal ["before_adding<new>", "after_adding#{post.id}"], morten.post_log
- end
-
- def test_has_many_callbacks_with_create!
- morten = Author.create! :name => "Morten"
- post = morten.posts_with_proc_callbacks.create :title => "Hello", :body => "How are you doing?"
- assert_equal ["before_adding<new>", "after_adding#{post.id}"], morten.post_log
- end
-
- def test_has_many_callbacks_for_save_on_parent
- jack = Author.new :name => "Jack"
- post = jack.posts_with_callbacks.build :title => "Call me back!", :body => "Before you wake up and after you sleep"
-
- callback_log = ["before_adding<new>", "after_adding#{jack.posts_with_callbacks.first.id}"]
- assert_equal callback_log, jack.post_log
- assert jack.save
- assert_equal 1, jack.posts_with_callbacks.count
- assert_equal callback_log, jack.post_log
- end
-
- def test_has_and_belongs_to_many_add_callback
- david = developers(:david)
- ar = projects(:active_record)
- assert ar.developers_log.empty?
- ar.developers_with_callbacks << david
- assert_equal ["before_adding#{david.id}", "after_adding#{david.id}"], ar.developers_log
- ar.developers_with_callbacks << david
- assert_equal ["before_adding#{david.id}", "after_adding#{david.id}", "before_adding#{david.id}",
- "after_adding#{david.id}"], ar.developers_log
- end
-
- def test_has_and_belongs_to_many_after_add_called_after_save
- ar = projects(:active_record)
- assert ar.developers_log.empty?
- alice = Developer.new(:name => 'alice')
- ar.developers_with_callbacks << alice
- assert_equal"after_adding#{alice.id}", ar.developers_log.last
-
- bob = ar.developers_with_callbacks.create(:name => 'bob')
- assert_equal "after_adding#{bob.id}", ar.developers_log.last
-
- ar.developers_with_callbacks.build(:name => 'charlie')
- assert_equal "after_adding<new>", ar.developers_log.last
- end
-
-
- def test_has_and_belongs_to_many_remove_callback
- david = developers(:david)
- jamis = developers(:jamis)
- activerecord = projects(:active_record)
- assert activerecord.developers_log.empty?
- activerecord.developers_with_callbacks.delete(david)
- assert_equal ["before_removing#{david.id}", "after_removing#{david.id}"], activerecord.developers_log
-
- activerecord.developers_with_callbacks.delete(jamis)
- assert_equal ["before_removing#{david.id}", "after_removing#{david.id}", "before_removing#{jamis.id}",
- "after_removing#{jamis.id}"], activerecord.developers_log
- end
-
- def test_has_and_belongs_to_many_remove_callback_on_clear
- activerecord = projects(:active_record)
- assert activerecord.developers_log.empty?
- if activerecord.developers_with_callbacks.size == 0
- activerecord.developers << developers(:david)
- activerecord.developers << developers(:jamis)
- activerecord.reload
- assert activerecord.developers_with_callbacks.size == 2
- end
- log_array = activerecord.developers_with_callbacks.collect {|d| ["before_removing#{d.id}","after_removing#{d.id}"]}.flatten.sort
- assert activerecord.developers_with_callbacks.clear
- assert_equal log_array, activerecord.developers_log.sort
- end
-
- def test_has_many_and_belongs_to_many_callbacks_for_save_on_parent
- project = Project.new :name => "Callbacks"
- project.developers_with_callbacks.build :name => "Jack", :salary => 95000
-
- callback_log = ["before_adding<new>", "after_adding<new>"]
- assert_equal callback_log, project.developers_log
- assert project.save
- assert_equal 1, project.developers_with_callbacks.size
- assert_equal callback_log, project.developers_log
- end
-
- def test_dont_add_if_before_callback_raises_exception
- assert !@david.unchangable_posts.include?(@authorless)
- begin
- @david.unchangable_posts << @authorless
- rescue Exception => e
- end
- assert @david.post_log.empty?
- assert !@david.unchangable_posts.include?(@authorless)
- @david.reload
- assert !@david.unchangable_posts.include?(@authorless)
- end
-end
projects / feedcatcher.git / blobdiff